Hello, i try to migrate from kmail1 to kmail2. I hit a "few" problems. But now i was able to redownload all mails trough pop, which seems to work.

What is missing now is sending emails. The smtp server is set up correctly, but i get a notification from time to time that the Mail dispatcher Agent can't find the outbox folder. Is there a way to tell him which folder is my outbox folder?
Strangely enough, kmail knows which one my outbox folder is, since it puts the emails that need to be sent in the right folder. any ideas how to solve this? thank you very much.

I deleted all the akonadi/kmail etc config and started from scratch. Now i have another problem about which i will open a thread.

This could have been fixed by adjusting your Identity through KMail > Settings > Configure KMail > Identity, to have valid Outbox/Sent/Drafts folders.